From fdae3ef2385619992fdd3fb7cd5729f906ff3db0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ola=20S=C3=B6der?= <rolfkopman@gmail.com>
Date: Mon, 1 Feb 2021 19:10:25 +0100
Subject: [PATCH] Fix sqrt.

---
 library/math_sqrt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/math_sqrt.c b/library/math_sqrt.c
index a31f03e7..a0b944f7 100644
--- a/library/math_sqrt.c
+++ b/library/math_sqrt.c
@@ -251,7 +251,7 @@ sqrt(double x)
 	}
 	else
 	{
-		result = 0;
+		result = NAN;
 		__set_errno(EDOM);
 	}